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SMQ320C32PCMM50 PDF预览

SMQ320C32PCMM50

更新时间： 2024-11-25 15:51:55
品牌 Logo 应用领域
德州仪器 - TI 时钟外围集成电路
页数 文件大小 规格书
45页 636K
描述
24-BIT, 50MHz, OTHER DSP, PQFP144, PLASTIC, QFP-144

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SMQ320C32PCMM50 技术参数

生命周期：Obsolete零件包装代码：QFP
包装说明：QFP,针数：144
Reach Compliance Code：unknownECCN代码：3A001.A.2.C
HTS代码：8542.31.00.01风险等级：5.3
地址总线宽度：32桶式移位器：YES
边界扫描：NO最大时钟频率：50 MHz
外部数据总线宽度：24格式：FLOATING POINT
内部总线架构：MULTIPLEJESD-30 代码：S-PQFP-G144
长度：28 mm低功率模式：YES
端子数量：144最高工作温度：125 °C
最低工作温度：-55 °C封装主体材料：PLASTIC/EPOXY
封装代码：QFP封装形状：SQUARE
封装形式：FLATPACK认证状态：Not Qualified
座面最大高度：4.1 mm最大供电电压：5.25 V
最小供电电压：4.75 V标称供电电压：5 V
表面贴装：YES技术：CMOS
温度等级：MILITARY端子形式：GULL WING
端子节距：0.65 mm端子位置：QUAD
宽度：28 mmuPs/uCs/外围集成电路类型：DIGITAL SIGNAL PROCESSOR, OTHER
Base Number Matches：1

SMQ320C32PCMM50 数据手册

 浏览型号SMQ320C32PCMM50的Datasheet PDF文件第2页浏览型号SMQ320C32PCMM50的Datasheet PDF文件第3页浏览型号SMQ320C32PCMM50的Datasheet PDF文件第4页浏览型号SMQ320C32PCMM50的Datasheet PDF文件第5页浏览型号SMQ320C32PCMM50的Datasheet PDF文件第6页浏览型号SMQ320C32PCMM50的Datasheet PDF文件第7页 
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SGUS027C − APRIL 1998 − REVISED OCTOBER 2001  
D
D
Military Operating Temperature Range  
D
144-Pin Plastic Quad Flatpack  
(PCM Suffix) 5 V  
− 55°C to 125°C; QML Processing  
High-Performance Floating-Point Digital  
Signal Processor (DSP)  
SMQ320C32-50 (5 V)  
− 40-ns Instruction Cycle Time  
− 275 MOPS  
− 50 MFLOPS  
− 25 MIPS  
SMQ320C32-60 (5 V)  
− 33-ns Instruction Cycle Time  
− 330 MOPS  
D
Eight Extended-Precision Registers  
D
Two Address Generators With Eight  
Auxiliary Registers and Two Auxiliary  
Register Arithmetic Units (ARAUs)  
D
D
D
Two Low-Power Modes  
Two- and Three-Operand Instructions  
Parallel Arithmetic Logic Unit (ALU) and  
Multiplier Execution in a Single Cycle  
D
Block-Repeat Capability  
− 60 MFLOPS  
− 30 MIPS  
D
Zero-Overhead Loops With Single-Cycle  
Branches  
D
D
32-Bit High-Performance CPU  
D
D
D
Conditional Calls and Returns  
16-/32-Bit Integer and 32-/40-Bit  
Floating-Point Operations  
Interlocked Instructions for  
Multiprocessing Support  
D
32-Bit Instruction Word, 24-Bit Addresses  
One External Pin, PRGW, That Configures  
the External-Program-Memory Width to  
16 or 32 Bits  
D
Two 256 × 32-Bit Single-Cycle, Dual-Access  
On-Chip RAM Blocks  
D
D
Flexible Boot-Program Loader  
D
Two Sets of Memory Strobes (STRB0 and  
STRB1) and One I/O Strobe (IOSTRB)  
Allow Zero-Glue Logic Interface to Two  
Banks of Memory and One Bank of External  
Peripherals  
On-Chip Memory-Mapped Peripherals:  
− One Serial Port  
− Two 32-Bit Timers  
− Two-Channel Direct Memory Access  
(DMA) Coprocessor With Configurable  
Priorities  
D
D
D
Separate Bus-Control Registers for Each  
Strobe-Control Wait-State Generation,  
External Memory Width, and Data Type Size  
D
Enhanced External Memory Interface That  
Supports 8-/16-/32-Bit-Wide External RAM  
for Data Access and Program Execution  
From 16-/32-Bit-Wide External RAM  
STRB0 and STRB1 Memory Strobes Handle  
8-, 16-, or 32-Bit External Data Accesses  
(Reads and Writes)  
D
D
SMJ320C30 and SMJ320C31 Object Code  
Compatible  
Multiprocessor Support Through the HOLD  
and HOLDA Signals Is Valid for All Strobes  
Fabricated Using Enhanced Performance  
Implanted CMOS (EPIC) Technology by  
Texas Instruments  
description  
The SMQ320C32 is a member of the ’320C3x generation of digital signal processors from Texas Instruments.  
The SMQ320C32 is an enhanced 32-bit floating-point processor manufactured in 0.7-µm triple-level-metal  
CMOS technology. The enhancements to the ’320C3x architecture include a variable-width external-memory  
interface, faster instruction cycle time, power-down modes, two-channel DMA coprocessor with configurable  
priorities, flexible bootloader, relocatable interrupt-vector table, and edge- or level-triggered interrupts.  
Please be aware that an important notice concerning availability, standard warranty, and use in critical applications of  
Texas Instruments semiconductor products and disclaimers thereto appears at the end of this data sheet.  
EPIC is a trademark of Texas Instruments Incorporated.  
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Copyright 2001, Texas Instruments Incorporated  
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1
POST OFFICE BOX 1443 • HOUSTON, TEXAS 77251−1443  
1234567...45

中文翻译

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